UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '74DJ+x9P4ymU2zVA3YrZjlw13sm2lm7WTXUfK9pPqJY=' 
WHERE 
  key_id = '5b685573cdc2d9e709af53ceb00d0fbc0c60687c22b97a62abb82d7d270e072e' 
  AND (
    token = '74DJ+x9P4ymU2zVA3YrZjlw13sm2lm7WTXUfK9pPqJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )